128132018 (number)

128132018 is an even 9-digits composite number following 128132017 and preceding 128132019. In scientific notation, it is written as 1.28132018 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 54575856 positive integers (up to 128132018) that are relatively prime to 128132018.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred thirty-two thousand eighteen

Notation

Scientific notation 1.28132018 × 10^8
Engineering notation 1.28132018 × 10^6

Prime Factorization of 128132018

Prime Factorization 2 × 7 × 163 × 56149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128132018
Product of the distinct prime numbers

The prime factorization of 128132018 is 2 × 7 × 163 × 56149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 37, 36, 653, 655, 2309, 800, 84720, 60685, 139367, 806410, 9600414, 5181351, 95267191, 69157452, 140177509, 154201763, 3201641549, 4839157000

Basic calculations (n = 128132018)

Multiplication

n×y
n×2 256264036
n×3 384396054
n×4 512528072
n×5 640660090

Division

n÷y
n÷2 64066009
n÷3 42710672.666667
n÷3 32033004.5
n÷5 25626403.6

Exponentiation

ny
n2 16417814036752324
n3 2.1036476436778E+24
n4 2.6954461774538E+32
n5 3.4537295812754E+40

Nth Root

y√n
2√n 11319.541421807
3√n 504.14162319274
4√n 106.39333354025
5√n 41.834206249093

Divisors of 128132018

1, 2, 7, 14, 163, 326, 1141, 2282, 56149, 112298, 393043, 786086, 9152287, 18304574, 64066009, 128132018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128132017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128132018 can be divided by 16 positive divisors. The sum of these divisors (counting 128132018) is 1, the average is 0.0625.

Base conversion 128132018

Base System Value
2 Binary 111101000110010001110110010
3 Ternary 22221002210002022
4 Quaternary 13220302032302
5 Quinary 230300211033
6 Senary 20414151442
8 Octal 750621662
10 Decimal 128132018
12 Duodecimal 36ab2582
16 Hexadecimal 7a323b2
20 Vigesimal 200ga0i
36 Base36 24abaq

Cryptographic Hash Functions

md5 d8e43b7eec2bb9c359c8eaf5bd6dc505
sha1 35c9fc91dbbc2314fb1e35b0d2a57cac9989dcb5
sha256 eb55990bce6cb29e80eb370358ad73abb92e23b0f6ef9c81a22b2416ed77333b
sha512 0a77690d2fac1844494e1841e8ec58eeadf958d364cfc58202274244053eae7c8d61c6cd7fd90d40d034cdf775ecaed26fea9de309b59a4590d0872bb6cd62f4
ripemd-160 870e6efbec47751f368092173969c3ed9ce124ba

128132018 as geometric shapes

Circle

Radius = n
Diameter 256264036
Circumference 805077212.87687
Area 5.1578083965864E+16

Sphere

Radius = n
Volume 8.8117386441595E+24
Surface area 2.0631233586346E+17
Circumference 805077212.87687

Square

Length = n
Perimeter 512528072
Area 16417814036752324
Diagonal 181206037.62983

Cube

Length = n
Surface area 98506884220513944
Volume 2.1036476436778E+24
Space diagonal 221931165.25233

Equilateral Triangle

Length = n
Perimeter 384396054
Area 7.1091220152181E+15
Altitude 110965582.62616

Triangular Pyramid

Length = n
Surface area 7.1091220152181E+15
Volume 2.4791725234528E+23
Height 60402012.543278